Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Foldable display device

Active Publication Date: 2021-04-15
SAMSUNG DISPLAY CO LTD
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The present invention is about a foldable display device that prevents interference between components caused by the movement of a protective film, display panel, polarizing film, and buffer layer when the device is folded. The invention achieves this by avoiding the increase in the size of the through-hole in the display module that would otherwise be necessary to reduce or prevent interference. This technology prevents interference without affecting the functionality of the display device, making it more robust and reliable.

Problems solved by technology

However, when the foldable display device is folded or unfolded, components such as display panels and films of the foldable display device may be stressed.
Due to the slip of the components of the foldable display device, interference may occur between an optical sensor disposed in the through-hole and the component of the foldable display device.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Foldable display device
  • Foldable display device
  • Foldable display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042]The present disclosure will now be described more fully hereinafter with reference to the accompanying drawings, in which some embodiments of the disclosure are shown. This disclosure may, however, be embodied in different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. The same reference numbers indicate the same components throughout the specification. In the attached figures, the thickness of layers and regions may be exaggerated for clarity.

[0043]Herein, the use of the term “may,” when describing embodiments of the present disclosure, refers to “one or more embodiments of the present disclosure.” As used herein, the term “and / or” includes any and all combinations of one or more of the associated listed items. As used herein, the singular forms “a”, “an” and “the” are in...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A display device including: a sensor device; a display module to display an image and having a first through-hole in which the sensor device is positioned; and a bottom panel cover on one surface of the display module and having a second through-hole in which the sensor device is positioned. The first through-hole has breadth that increases from the one surface of the display module toward another surface of the display module opposite to the one surface of the display module.

Description

CROSS-REFERENCE TO RELATED APPLICATION[0001]This application claims priority to and the benefit of Korean Patent Application No. 10-2019-0127429, filed on Oct. 15, 2019, in the Korean Intellectual Property Office, the entire content of which is hereby incorporated by reference.BACKGROUND1. Field[0002]Aspects of the present disclosure relate to a foldable display device.2. Description of the Related Art[0003]As the information society develops, the demand for a display device to display an image in various forms is increasing. For example, display devices are applied to various suitable electronic devices such as smart phones, digital cameras, notebook computers, navigation devices, and smart televisions.[0004]As the display devices are applied to various suitable electronic devices, display devices having various suitable functions and designs are required. For example, in order to widen a display area, a display device is released, in which the display device includes a through-hol...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H01L27/32H01L51/00H01L51/52
CPCH01L27/3234H01L27/323H01L27/3244H01L2251/5338H01L51/524H01L51/5281H01L51/0097G06F1/1652G06F1/1641G06F1/1686Y02E10/549G09F9/301H10K59/00H10K77/111H10K2102/311H10K59/65H10K50/86H10K50/841H10K59/12H10K59/40
Inventor SHIN, JAI KUPARK, DONG JINSEO, DONG WOOCHOI, SUNG CHUL
Owner SAMSUNG DISPLAY CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products